Warehouse sub-location codeActive

4805CN in Ontario

4805 is the CBSA sub-location code for CN’s warehouse at 10 Canby st Port Robinson L0S 1K0. It reports to CBSA office 0427, Niagara Falls. CBSA lists it as a railway company sufferance warehouse.

Sub-location code: 4805
Operator: CN
Warehouse type: Railway company sufferance warehouse (AR)
Address: 10 Canby st Port Robinson L0S 1K0
Reports to: 0427 Niagara Falls
Province: Ontario
Status: Active, on CBSA’s list of July 27, 2026

Other warehouses that report to 0427

Good to know

4805 + 0427
Always with an office code. A warehouse’s four-digit code only goes on a declaration together with the code of the CBSA office it reports to.

Questions

What is sub-location code 4805?

The CBSA code for CN’s warehouse at 10 Canby st Port Robinson L0S 1K0, where imported goods can wait until CBSA releases them.

What type of warehouse is 4805?

It is a railway company sufferance warehouse, type AR on CBSA’s list.

Which CBSA office does 4805 report to?

Office 0427, Niagara Falls, in Ontario.

Is 4805 still in use?

Yes. It is on CBSA’s current list of sub-location codes.

Sources: Sub-location codes for customs sufferance warehouses, Canada Border Services Agency, version of July 27, 2026; Directory of CBSA offices and services, Canada Border Services Agency.

Warehouse types are CBSA’s. Its list labels a few rows inconsistently; each type is named as CBSA names it on most rows.

Adhoc is not affiliated with CBSA or CBP.

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